soc/amd/cezanne: Add a Kconfig option for SERIRQ_CONTINUOUS_MODE

Add a Kconfig to enable mainboards to select SERIRQ_CONTINUOUS_MODE,
which will be used by a to-be-added Cezanne-based Starlabs Starbook
variant in a subsequent commit.

Change-Id: Ia4da699e836e8e3ca408b4b5744320723e17ca62
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88972
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
This commit is contained in:
Matt DeVillier 2025-08-22 17:44:11 -05:00
commit eb9a673a8e

View file

@ -478,4 +478,11 @@ config RWB_REGION_ONLY
endif # VBOOT_SLOTS_RW_AB && VBOOT_STARTS_BEFORE_BOOTBLOCK
config SERIRQ_CONTINUOUS_MODE
bool
default n
help
Set this option to y for serial IRQ in continuous mode.
Otherwise it is in quiet mode.
endif # SOC_AMD_CEZANNE